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Pronunciation varies by accent · noun
(lichenolgy, biochemistry) A lichen-derived cyclic acid anhydride diterpene with IUPAC name (7aS,11aS)-2-hydroxy-8,8,11a-trimethyl-3-propan-2-yl-7a,9,10,11-tetrahydrobenzo[d][2]benzoxepine-5,7-dione.
Use obtuanhydride when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Obtuanhydride means (lichenolgy, biochemistry) A lichen-derived cyclic acid anhydride diterpene with IUPAC name (7aS,11aS)-2-hydroxy-8,8,11a-trimethyl-3-propan-2-yl-7a,9,10,11-tetrahydrobenzo[d][2]benzoxepine-5,7-dione.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use obtuanhydride where its definition matches the intended context.
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